BMA145 Bosch Sensortec, BMA145 Datasheet - Page 6

• Manufacturer Part Number: BMA145
• Description: 3-AXIS ACCELEROMETER ANALOG I/F
• Manufacturer: Bosch Sensortec

Specifications of BMA145

• Axis: X, Y, Z
• Acceleration Range: ±4g
• Sensitivity: 300mV/g
• Voltage - Supply: 1.8 V ~ 3.5 V
• Output Type: Analog
• Bandwidth: 1.5kHz
• Interface: Parallel
• Mounting Type: Surface Mount
• Package / Case: 16-LGA
• For Use With: 828-1011 - BMA145 DAUGHTERCARD FOR DEV KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 828-1002-2

S
M
1
with less than 1% (of full scale) error between signal and respective asymptotic values.
2
channels with less than 1% (of full scale) error between signal and respective asymptotic values.
Rev. 1.1
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such
as copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
Parameter
Parameter
The start-up time is the total duration between application of the voltage supply and obtaining analog signals on the three channels
The wake-up time is the total duration between transiting from stand-by to normal mode and obtaining analog signals on the three
ENSOR
ECHANICAL
Start-Up time
Wake-Up time
Output resistance
Pull-down resistance
Maximal load on
AMUX
Cross axis
sensitivity
Alignment error
P
ERFORMANCE AND
T
RAIT
1
2
R
Symbol
Symbol
R
x
T
T
, R
pulldown
C
st_up
w_up
δ
S
O
a
y
L
Triaxial, analog acceleration sensor
, R
PERATING
z
with 1nF connected to
with 1nF connected to
on ST and TEST pad
relative contribution
relative to package
between 3 axes
Condition
C
Condition
Ax, Ay, Az
Ax, Ay, Az
ONDITIONS
outline
Data sheet
On chip
BMA145
Page 6
Min
Min
±0.5
Typ
Typ
0.2
33
20
3
1
Bosch Sensortec
Max
Max
25
02 April 2008
Units
Units
FS%
ms
ms
kΩ
kΩ
pF
°